This is only book 2 of the series, Twine Crochet.

https://archive.org/details/crochetseriesno101kerz/page/n33/mode/2up is all 5 bound together.

I encountered a very strange problem with this book and a few others. When I view it online, it takes some time to load, which is understandable, but even when it does, I can see the present page and a couple of pages before and after it, but not the rest, which appear white, and the symbol of "working, wait" (a little round) appeared.
At first I thought that it was because they hadn't loaded yet, so I patiently waited. And yes, they loaded, one by one, and I could view them. But if I returned to the first pages of the book, they were again white with the loading sign.
When I tried to download them, things were even worse. It was just a series of grey pages. At least online I could view the pages one by one, but here nothing to see at all. I tried downloading with the Download button .pdf format, I tried the "Save as" button of my browser and I also tried the torrent. All gave the exact same result.
The same happened with the other book by Marie Louise Kerzman, also (erroneously) called Crochet series 1-5, which in reality is only 46 pages and contains only Crochet with Twine, n.2. (the filename is exactly like this one, only instead of 100 at the end has a 101).
The only thing I can download is 2 or 3-page articles.